3 ms·
This is maybe the wrong place to post this, but with fire season approaching, a pretty decent high-volume air purifier can be made using filters, tape, and a bo
by qgin 4y ago
This is maybe the wrong place to post this, but with fire season approaching, a pretty decent high-volume air purifier can be made using filters, tape, and a box fan:
https://www.texairfilters.com/a-variation-on-the-box-fan-with-merv-13-filter-air-cleaner/ https://www.texairfilters.com/a-variation-on-the-box-fan-wit...
- oppositelock 4y agoI used box fan filter setup to get through a couple of CA wildfire seasons, but they're loud and take lots of room. I used 4" filters in a triangle with the fan as the base. This setup is far more effective than a single filter because it makes the fan work better with some air space behind it. These days, I have a BlueAir 211 in each room. It's the same idea, just professionally made, it's not an eyesore, and it's quiet. Going by my AQI meter, they're also more effective.
- muxneo 4y agoAbsolutely brilliant. Saved 100 to 300 bucks right there.
- Havoc 4y agoThough for some compromises. The ones that autoscale fan speed are really neat. I've had more than one instant of airfilter going wild reminding me I had forgotten a cooking plate on
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